Recovering star concernced for her voice.

It's been a tumultuous year for singer Adele who broke through the mainstream in 2011 with her hit "Rolling in the Deep."  Now after "Someone Like You" and "Set Fire to the Rain" Adele is one of the biggest stars in the music business.


She had surgery on her throat to correct pollups that were developing, and Adele was expected to take several years off.  However, it has been announced that we can expect to hear the star perform at the Grammy awards later this month.


Other performers at "Music's Biggest Night" include Nicki Minaj, Rihanna, Coldplay, Bruno Mars, Taylor Swift, Kelly Clarkson, and more.